Ronstan Ball Bearing Utility Blocks - Series 20 - Single, Swivel Hook Head prop shaft Drive Piece sold as a

Drive Piece sold as a spare part separately

these blocks achieve the highest ratings for dynamic load vs sheave diameter in our keelboat block range

200422 = 8mm Hose

Only two fastener holes - minimises deck sealing considerations

This fuel full is fully machined from billet aluminum

Ronstan Ball Bearing Utility Blocks - Series 20 - Single, Swivel Hook Head prop shaft Drive Piece sold as aLow friction High static and dynamic load capacity Lightweight Low profile swivelling hook for quick and easy attachment Hook suits rope, stainless steel and webbing fixing points Precision moulded Acetal sheaves running on stainless steel or Torlon ball bearings provide high performance & low friction.